4212031402343 has 4 divisors (see below), whose sum is σ = 4459797955440. Its totient is φ = 3964264849248.

The previous prime is 4212031402291. The next prime is 4212031402399. The reversal of 4212031402343 is 3432041302124.

4212031402343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4212031402343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212031302343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123883276523 + ... + 123883276556.

It is an arithmetic number, because the mean of its divisors is an integer number (1114949488860).

Almost surely, 2^{4212031402343} is an apocalyptic number.

4212031402343 is a deficient number, since it is larger than the sum of its proper divisors (247766553097).

4212031402343 is a wasteful number, since it uses less digits than its factorization.

4212031402343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247766553096.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 4212031402343 its reverse (3432041302124), we get a palindrome (7644072704467).

The spelling of 4212031402343 in words is "four trillion, two hundred twelve billion, thirty-one million, four hundred two thousand, three hundred forty-three".